{
\def\sym#1{\ifmmode^{#1}\else\(^{#1}\)\fi}
\begin{tabular}{l*{8}{c}}
\toprule
                                &\multicolumn{4}{c}{\shortstack{No Imputation}}                                         &\multicolumn{4}{c}{\shortstack{With Imputation}}                                       \\\cmidrule(lr){2-5}\cmidrule(lr){6-9}
                                &\multicolumn{1}{c}{(1)}         &\multicolumn{1}{c}{(2)}         &\multicolumn{1}{c}{(3)}         &\multicolumn{1}{c}{(4)}         &\multicolumn{1}{c}{(5)}         &\multicolumn{1}{c}{(6)}         &\multicolumn{1}{c}{(7)}         &\multicolumn{1}{c}{(8)}         \\
\midrule
ETS Treatment (=1)              &      -0.130         &      -0.147\sym{*}  &      -0.135         &      -0.154\sym{*}  &      -0.247\sym{***}&      -0.247\sym{***}&      -0.310\sym{***}&      -0.310\sym{***}\\
                                &     (0.087)         &     (0.087)         &     (0.085)         &     (0.085)         &     (0.084)         &     (0.084)         &     (0.065)         &     (0.065)         \\
\addlinespace
Device FE: Type 2               &       0.159         &       0.177         &       0.141         &       0.159         &      0.0955         &      0.0955         &       0.126         &       0.126         \\
                                &     (0.219)         &     (0.221)         &     (0.221)         &     (0.224)         &     (0.173)         &     (0.173)         &     (0.136)         &     (0.137)         \\
\addlinespace
Device FE: Both Types           &       0.362\sym{*}  &       0.354\sym{*}  &       0.362\sym{*}  &       0.355\sym{*}  &       0.289         &       0.289         &       0.179         &       0.179         \\
                                &     (0.212)         &     (0.209)         &     (0.204)         &     (0.201)         &     (0.210)         &     (0.211)         &     (0.156)         &     (0.156)         \\
\addlinespace
Treatment $\times$ Device FE: Type 2&     -0.0910         &     -0.0934         &     -0.0639         &     -0.0652         &    -0.00556         &    -0.00556         &     -0.0495         &     -0.0495         \\
                                &     (0.264)         &     (0.266)         &     (0.267)         &     (0.271)         &     (0.228)         &     (0.228)         &     (0.190)         &     (0.190)         \\
\addlinespace
Treatment $\times$ Device FE: Both Types&      -0.319         &      -0.302         &      -0.311         &      -0.299         &      -0.229         &      -0.229         &     -0.0798         &     -0.0798         \\
                                &     (0.269)         &     (0.268)         &     (0.266)         &     (0.265)         &     (0.261)         &     (0.262)         &     (0.214)         &     (0.214)         \\
 
Year-Month FE                   &                     &         Yes         &                     &         Yes         &                     &         Yes         &                     &         Yes         \\
                                &                     &                     &                     &                     &                     &                     &                     &                     \\
Imputation rule                 &                     &                     &                     &                     &      Rule A         &      Rule A         &      Rule B         &      Rule B         \\
Reweighted                      &                     &                     &         Yes         &         Yes         &                     &                     &                     &                     \\
Mean dep. var (control)         &        6.65         &        6.65         &        6.64         &        6.64         &        6.76         &        6.76         &        6.87         &        6.87         \\
R\textsuperscript{2}            &        0.14         &        0.18         &        0.14         &        0.18         &        0.18         &        0.22         &        0.17         &        0.26         \\
Plants                          &         279         &         279         &         279         &         279         &         279         &         279         &         279         &         279         \\
Observations                    &        3110         &        3110         &        3110         &        3110         &        3627         &        3627         &        3627         &        3627         \\
\bottomrule
\end{tabular}
}
